在氯仿和甲醇的混合溶剂中合成了十三种戊二酰双(苯并-15-冠-5)与水合稀土苦味酸盐所形成的超分子配合物,经元素分析确定其组成为Ln(Pic)3.L.xH2O(Ln=La,x=5;Ln=Pr、Nd、Sm、Eu、Gd、Tb、Dy、Y,x=7;Ln=Ho、Er、Tm、Yb,x=6;L=戊二酰双(苯并-15-冠-5)).并进行了红外光谱、紫外光谱、差热-热重和摩尔电导等性质研究,对标题双冠醚与水合稀土苦味酸盐的结合方式进行了探讨.
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